10269990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 28575360

約数和(自身を除く): 18305370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 409, 465, 558, 810, 818, 837, 930, 1227, 1395, 1674, 2045, 2454, 2511, 2790, 3681, 4090, 4185, 5022, 6135, 7362, 8370, 11043, 12270, 12555, 12679, 18405, 22086, 25110, 25358, 33129, 36810, 38037, 55215, 63395, 66258, 76074, 110430, 114111, 126790, 165645, 190185, 228222, 331290, 342333, 380370, 570555, 684666, 1026999, 1141110, 1711665, 2053998, 3423330, 5134995, 10269990]

約数ペア:

[(1, 10269990), (2, 5134995), (3, 3423330), (5, 2053998), (6, 1711665), (9, 1141110), (10, 1026999), (15, 684666), (18, 570555), (27, 380370), (30, 342333), (31, 331290), (45, 228222), (54, 190185), (62, 165645), (81, 126790), (90, 114111), (93, 110430), (135, 76074), (155, 66258), (162, 63395), (186, 55215), (270, 38037), (279, 36810), (310, 33129), (405, 25358), (409, 25110), (465, 22086), (558, 18405), (810, 12679), (818, 12555), (837, 12270), (930, 11043), (1227, 8370), (1395, 7362), (1674, 6135), (2045, 5022), (2454, 4185), (2511, 4090), (2790, 3681)]